Finding the Fourth Proportional to 17,772,789.88, 24,526,687.98 and 9,931,957.48

Step by Step Solution

1. Step 1: Write the proportion equation
   17,772,789.88 : 24,526,687.98 = 9,931,957.48 : x
2. Step 2: Convert to fraction form
   17,772,789.88/24,526,687.98 = 9,931,957.48/x
3. Step 3: Cross multiply
   17,772,789.88x = 24,526,687.98 × 9,931,957.48
4. Step 4: Simplify right side
   17,772,789.88x = 243,598,022,142,587.09
5. Step 5: Solve for x
   x = 243,598,022,142,587.09/17,772,789.88
6. Step 6: Final answer
   x = 13,706,234.29